103 lines
2.9 KiB
Bash
Executable File
103 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
|
|
#-
|
|
# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
|
|
# Create partitions on a target disk
|
|
#############################
|
|
|
|
. ${PROGDIR}/backend/functions.sh
|
|
|
|
if [ -z "${1}" ] ; then
|
|
echo "Error: No disk specified!"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z "${2}" ] ; then
|
|
echo "Error: No size specified!"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -e "/dev/${1}" ] ; then
|
|
echo "Error: Disk /dev/${1} does not exist!"
|
|
exit 1
|
|
fi
|
|
|
|
DISK="${1}"
|
|
MB="${2}"
|
|
TYPE="${3}"
|
|
STARTBLOCK="${4}"
|
|
|
|
TOTALBLOCKS="`expr $MB \* 2048`"
|
|
|
|
# If no TYPE specified, default to MBR
|
|
if [ -z "$TYPE" ] ; then TYPE="mbr" ; fi
|
|
|
|
# Sanity check the gpart type
|
|
case $TYPE in
|
|
apm|APM) ;;
|
|
bsd|BSD) ;;
|
|
ebr|EBR) ;;
|
|
gpt|GPT) ;;
|
|
mbr|MBR) ;;
|
|
vtoc8|VTOC8) ;;
|
|
*) echo "Error: Unknown gpart type: $TYPE" ; exit 1 ;;
|
|
esac
|
|
|
|
# Lets figure out what number this partition will be
|
|
LASTSLICE="`gpart show $DISK | grep -v -e $DISK -e '\- free \-' -e '^$' | awk 'END {print $3}'`"
|
|
if [ -z "${LASTSLICE}" ] ; then
|
|
LASTSLICE="1"
|
|
else
|
|
LASTSLICE="`expr $LASTSLICE + 1`"
|
|
fi
|
|
|
|
SLICENUM="${LASTSLICE}"
|
|
|
|
# Set a 4k Aligned start block if none specified
|
|
if [ "${SLICENUM}" = "1" -a -z "$STARTBLOCK" ] ; then
|
|
STARTBLOCK="2016"
|
|
fi
|
|
|
|
|
|
# If this is an empty disk, see if we need to create a new scheme for it
|
|
gpart show ${DISK} >/dev/null 2>/dev/null
|
|
if [ $? -eq 0 -a "${SLICENUM}" = "1" ] ; then
|
|
if [ "${TYPE}" = "mbr" -o "${TYPE}" = "MBR" ] ; then
|
|
flags="-s ${TYPE} -f active"
|
|
else
|
|
flags="-s ${TYPE}"
|
|
fi
|
|
gpart create ${flags} ${DISK}
|
|
fi
|
|
|
|
# If we have a starting block, use it
|
|
if [ -n "$STARTBLOCK" ] ; then
|
|
sBLOCK="-b $STARTBLOCK"
|
|
fi
|
|
|
|
gpart add ${sBLOCK} -s ${TOTALBLOCKS} -t freebsd -i ${SLICENUM} ${DISK}
|
|
exit "$?"
|